Isonic 133

I am considering buying a 2009 Isonic 133 to replace my 2006 Isonic 115 - The board will be used for slalom racing with 8.0 and 9.0 North WARPs

I am a little concerned that the 133 takes the short wide format to the extreme 222cm X 85cm and that kit in 2010 - 2012 has gone longer and narrower. What are other people's view of the Isonic 133

My next board down is a Fanatic Falcon 102 and I weigh 95 KGs